20110371

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{1571}}^1$

素因数の和:1842

約数の個数: 16

約数和(自身を含む): 28522368

約数和(自身を除く): 8411997

約数列:

[1, 3, 17, 51, 251, 753, 1571, 4267, 4713, 12801, 26707, 80121, 394321, 1182963, 6703457, 20110371]

約数ペア:

[(1, 20110371), (3, 6703457), (17, 1182963), (51, 394321), (251, 80121), (753, 26707), (1571, 12801), (4267, 4713)]